{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000098","485:4850000060","485:4850000027","485:4850000114","467:4670000531","499:4990004142","485:4850000425","485:4850000064","485:4850003387","485:4850000003","485:4850000069","467:4670001365","485:4850000127","485:4850000110","496:4960011729","485:4850000800","467:4670002162","467:4670001368","472:4720003929","473:4730000241","499:4990000689","467:4670001567","467:4670002838","485:4850000388","469:4690002111"],"twin_admin_codes":[485,485,485,485,467,499,485,485,485,485,485,467,485,485,496,485,467,467,472,473,499,467,467,485,469],"twin_sims":[0.36501669873834863,0.3349108540375652,0.3246524628769761,0.30007088892345374,0.2830518699478135,0.25889542603215054,0.24749461069609405,0.2470583902339557,0.23742481524615566,0.22690245149191723,0.21226283070896784,0.20064754550676503,0.20039017674033324,0.19951834324602558,0.19711118347922787,0.19427185432416805,0.1935869264948054,0.19132741654957702,0.18390152656610417,0.1831331371043713,0.18101790884745755,0.1787445951004513,0.17750012857843356,0.17432791350882693,0.17015270688918194],"twin_dists":[0.18438629786580724,0.1920993284784144,0.1948117321477792,0.20151369442857597,0.20634314608395268,0.21351073882356633,0.21703938503961623,0.21717644018376558,0.22024387075272092,0.22368859340851346,0.2286624681175492,0.23277663556299585,0.23286962256414384,0.23318522782395817,0.2340615958666178,0.23510487872973504,0.23535813128536504,0.2361980348157044,0.23900821667876032,0.23930352222004114,0.24012098505167517,0.2410071125722108,0.24149558997422163,0.24275186370719545,0.24443047674297155],"n_dims_used":45,"mean_confidence":0.9166293674045138},"coverage":{"mean_confidence":0.9166293674045138,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}